manta ray

Definition

Any of several very large pelagic rays formerly of the genus Manta, now placed in genus Mobula, with winglike pectoral fins, a long tail, and two fins resembling horns that project from the head.

Etymology

From Spanish manta (“blanket”); according to Jorge Juan y Santacilia and Antonio de Ulloa, so called “for being broad and long like a quilt”.

Example Sentences

• "My favorite are the manta rays. We watch them wing past. The have the largest brain of any fish, I remember."